What are Django models and migrations?

What are Django models and migrations?

Django models are Python classes that define the structure of your database. Migrations are how you apply changes to your database schema.

How do I create a migration for a new model?

You can create a migration by running the command python manage.py makemigrations after defining your model in models.py.

What if I need to change an existing model?

You can modify the model in models.py and then run python manage.py makemigrations again to create a new migration for the changes.

How do I apply the migrations to the database?

To apply the migrations, use the command python manage.py migrate. This will update your database schema.